永荣矿务局是一个开采极薄煤层的衰老企业。从八十年代开始,矿区就步入衰老期,并先后闭坑四对矿井,核定生产能力从205万吨下降至114万吨。现在,矿井向深部开采,战线长,用人多,产量低,成本高,亏损大,富余人员和待业青年多。随着计划经济向社会主义市场经济过渡进程的加快,国有大中型煤矿业面临的问题尤其突出。自八十年代以来,该矿务局利用地处川中腹心地带,交通便利,信息灵,处于经济较发达地区的地理优势,充分利用矿区资源,把矿区内投入少、见效快的自然资源开 Yongrong Mining Bureau is a mining company of thin seam of aging businesses. Since the 1980s, the mining area has entered an aging phase and has closed four mines in succession. The approved production capacity has dropped from 2.05 million tons to 1.14 million tons. Now, mining deep to the mining, long front, more people, low output, high cost, large loss, surplus staff and unemployed youth. With the acceleration of the transition from a planned economy to a socialist market economy, the problems facing state-owned large and medium-sized coal mines are particularly prominent. Since the 1980s, the Bureau of Mines has been utilizing the geographical advantage of being located in the heart of Sichuan, enjoying convenient transportation and information. It is also in the more economically developed regions and makes full use of the resources of mining areas to open natural resources with less investment and quick results in the mining areas.